JPH11270466A - クレセントレス内歯歯車ポンプ - Google Patents

クレセントレス内歯歯車ポンプ

Info

Publication number
JPH11270466A
JPH11270466A JP11025924A JP2592499A JPH11270466A JP H11270466 A JPH11270466 A JP H11270466A JP 11025924 A JP11025924 A JP 11025924A JP 2592499 A JP2592499 A JP 2592499A JP H11270466 A JPH11270466 A JP H11270466A
Authority
JP
Japan
Prior art keywords
internal gear
sealing element
profile groove
pinion
gear pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11025924A
Other languages
English (en)
Japanese (ja)
Inventor
Franz Arbogast
アルボガスト フランツ
Peter Peiz
パイツ ペーター
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Turbo GmbH and Co KG
Original Assignee
Voith Turbo GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voith Turbo GmbH and Co KG filed Critical Voith Turbo GmbH and Co KG
Publication of JPH11270466A publication Critical patent/JPH11270466A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP11025924A 1998-02-03 1999-02-03 クレセントレス内歯歯車ポンプ Pending JPH11270466A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804134A DE19804134A1 (de) 1998-02-03 1998-02-03 Sichellose Innenzahnradpumpe
DE19804134-9 1998-02-03

Publications (1)

Publication Number Publication Date
JPH11270466A true JPH11270466A (ja) 1999-10-05

Family

ID=7856473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11025924A Pending JPH11270466A (ja) 1998-02-03 1999-02-03 クレセントレス内歯歯車ポンプ

Country Status (8)

Country Link
US (1) US6095782A (de)
EP (1) EP0933530B1 (de)
JP (1) JPH11270466A (de)
KR (1) KR19990071433A (de)
AT (1) ATE261064T1 (de)
DE (2) DE19804134A1 (de)
DK (1) DK0933530T3 (de)
ES (1) ES2221969T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6273695B1 (en) * 1999-03-26 2001-08-14 Voith Turbo Gmbh & Co. Kg Sickleless internal gear wheel pump with sealing elements inserted into the tooth tips

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790394A (en) * 1952-09-02 1957-04-30 Gulf Research Development Co Internal-external gear pump with self-sealing tooth tips
GB1155084A (en) * 1965-08-21 1969-06-18 Concentric Engineering Ltd Improvements relating to Rotary Fluid Pumps and Motors
DE2528990A1 (de) * 1975-06-28 1977-01-27 Wolfgang Von Dr Ing Preen Verfahren zum spalten von oel-in- wasser emulsionen
DE4140293C2 (de) * 1991-12-06 1994-06-01 Voith Gmbh J M Sichellose Innenzahnradpumpe mit in die Zahnköpfe eingesetzten Dichtelementen
EP0563661A1 (de) * 1992-03-19 1993-10-06 J.M. Voith GmbH Sichellose Innenzahnradpumpe mit radial beweglichen Dichtelementen zur Radialkompensation
DK0607497T3 (da) * 1993-01-18 1996-10-21 Voith Gmbh J M Indvendigt fortandet tandhjulspumpe uden segl med tætningselementer indsat i tandhovederne
ES2129564T3 (es) * 1993-12-17 1999-06-16 J M Voith Gmbh & Co Beteiligun Bomba de engranaje interior sin hoz.
DE19712169C1 (de) * 1997-03-22 1998-03-12 Voith Turbo Kg Sichellose Innenzahnradpumpe mit in den Zahnköpfen eingesetzten Dichtelementen

Also Published As

Publication number Publication date
US6095782A (en) 2000-08-01
DE59810908D1 (de) 2004-04-08
ES2221969T3 (es) 2005-01-16
DK0933530T3 (da) 2004-07-05
DE19804134A1 (de) 1999-08-12
ATE261064T1 (de) 2004-03-15
EP0933530A1 (de) 1999-08-04
KR19990071433A (ko) 1999-09-27
EP0933530B1 (de) 2004-03-03

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